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Mr. Ray Wang |
Introduction
Propanil is a highly effective and selective herbicide used to control numerous monocotyledonous (narrow leaf) and dicotyledonous (broad leaf) weeds that occur in rice fields and potato fields. It’s used as post emergence, absorbed by foliage.
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Chemical Name: 3',4'-dichloropropionanilide
Formula: C9H9Cl2NO
Molecular weight: 218.08
CAS No.: 709-98-8
Structure:
Description:
Appearance: Odorless, white powder.
Melting Point: 81-91°C.
Vapour Pressure: 0.05 mpa at 20°C.
Stability: Solubility in water 225g/L at 20°C, solubility in isopropanol >200g/l, toluene 50-100 g/l.
Toxicity: Oral LD50(rat) 1080-2500 mg/kg, dermal LD50 ( rabbit) is greater than 5000 mg/kg,Inhal,LC50 rat without effect 1.12mg/L.
Specification: 97%TC, 80%WP, 28%EC, 36 %EC.
Uses: Propanil is an acetanilide post-emergence herbicide with no residual effect. It is used against numerous grasses and broad-leaved weeds in rice, potatoes, and wheat.